JY
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Jeff Yass’s InflaRx IFRX Stock Holding History

Jeff Yass’s Portfolio IFRX Stock Details IFRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$95.8K Sell
42,784
-34,330
-45% -$64.5K ﹤0.01% 12526
2026
Q1 		$69K Buy
77,114
+37,741
+96% +$35.7K ﹤0.01% 12520
2025
Q4 		$39.8K Sell
39,373
-102,682
-72% -$128K ﹤0.01% 11824
2025
Q3 		$190K Buy
+142,055
New +$151K ﹤0.01% 11046
2025
Q1 		– Sell
-20,842
Closed -$51.5K – 12918
2024
Q4 		$51.5K Buy
20,842
+8,468
+68% +$16.3K ﹤0.01% 11661
2024
Q3 		$18.9K Buy
+12,374
New +$18.8K ﹤0.01% 11635
2024
Q1 		– Sell
-16,966
Closed -$27.7K – 12687
2023
Q4 		$27.7K Sell
16,966
-20,125
-54% -$34.5K ﹤0.01% 11896
2023
Q3 		$111K Sell
37,091
-141,153
-79% -$537K ﹤0.01% 10837
2023
Q2 		$795K Buy
178,244
+71,149
+66% +$319K ﹤0.01% 7208
2023
Q1 		$208K Buy
107,095
+78,575
+276% +$170K ﹤0.01% 10516
2022
Q4 		$88.4K Sell
28,520
-19,658
-41% -$50.1K ﹤0.01% 11065
2022
Q3 		$127K Buy
48,178
+1,428
+3% +$3.22K ﹤0.01% 11455
2022
Q2 		$68K Buy
+46,750
New +$71K ﹤0.01% 11785
2022
Q1 		– Sell
-27,414
Closed -$130K – 13446
2021
Q4 		$130K Sell
27,414
-10,103
-27% -$40.6K ﹤0.01% 11951
2021
Q3 		$97K Buy
37,517
+3,853
+11% +$10.1K ﹤0.01% 12091
2021
Q2 		$100K Sell
33,664
-25,807
-43% -$85.6K ﹤0.01% 12098
2021
Q1 		$232K Buy
59,471
+33,602
+130% +$172K ﹤0.01% 11130
2020
Q4 		$130K Sell
25,869
-5,321
-17% -$23.9K ﹤0.01% 10348
2020
Q3 		$133K Sell
31,190
-27,776
-47% -$128K ﹤0.01% 9762
2020
Q2 		$271K Buy
+58,966
New +$382K ﹤0.01% 8527

Other funds holding IFRX

SCM
Suvretta Capital Management New York $5.47B AUM 131.34% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $4.16B AUM 983.43% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
CC
Commodore Capital New York $1.68B AUM 375.52% 1-Year Est. Return
SSC
Spruce Street Capital New York $510M AUM
6CM
683 Capital Management New York $2.04B AUM 94.26% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
SC
Stempoint Capital New York $581M AUM 373.68% 1-Year Est. Return
GPP
Great Point Partners Greenwich, Connecticut $529M AUM 337.4% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

Jeff Yass's IFRX Position: Q2 2026 in Review

Jeff Yass reduced its InflaRx (IFRX) stake by 45% in Q2 2026, selling an estimated $64.5K and leaving 42,784 shares worth $95.8K. The position accounts for ﹤0.01% of the portfolio, ranked #12526.

Jeff Yass first reported a position in IFRX in Q2 2020 and has held it in 20 quarters since. The position peaked at $795K in Q2 2023. 62 funds tracked by Wall St. Rank hold IFRX as of Q2 2026.

  • Jeff Yass held 42,784 shares of InflaRx worth $95.8K as of Q2 2026.
  • Jeff Yass sold 34,330 InflaRx shares in Q2 2026, an estimated $64.5K.
  • InflaRx made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #12526 holding.
  • Jeff Yass first reported a position in InflaRx in Q2 2020 and has held it in 20 quarters since.
  • Jeff Yass's InflaRx position peaked at $795K in Q2 2023.
  • 62 funds tracked by Wall St. Rank held InflaRx as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.